Precise Metric Left Hand H.S.S. Round Die, 30mm-3.50mm Thread Size, 2-1/2″ O.D.

• H.S.S. – High Speed Steel
• Hardness: 58 to 60 RC
• Cutting Direction: Left Hand
• General purpose threading tools designed for cutting standard external left hand screw threads.
• For hand threading applications or machine threading operations.
• For threading rods, bolts, studs or similar applications where external threads are required.
• Well suited for use in a variety of ferrous and non-ferrous materials.
• Workpiece Material Range: Steel, Non-Ferrous, Cast Iron, Plastics

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